US 11,747,951 B2
Electromagnetic induction film and manufacturing method thereof, and method for manufacturing an electromagnetic induction panel
Yunshen Chen, Guangdong (CN)
Assigned to SHENZHEN HITEVISION TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by Shenzhen Hitevision Technology Co., Ltd., Guangdong (CN)
Filed on Aug. 31, 2020, as Appl. No. 17/8,149.
Claims priority of application No. 202010060087.7 (CN), filed on Jan. 19, 2020.
Prior Publication US 2021/0223891 A1, Jul. 22, 2021
Int. Cl. H01F 7/06 (2006.01); G06F 3/046 (2006.01); G06F 3/041 (2006.01); H01F 5/02 (2006.01); H01F 27/28 (2006.01); H01F 41/04 (2006.01); H01F 5/00 (2006.01); H01F 27/00 (2006.01); H01L 49/02 (2006.01)
CPC G06F 3/046 (2013.01) [G06F 3/0412 (2013.01); H01F 5/02 (2013.01); H01F 27/28 (2013.01); H01F 41/041 (2013.01); G06F 2203/04103 (2013.01); H01F 5/003 (2013.01); H01F 27/00 (2013.01); H01L 28/10 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A method for manufacturing an electromagnetic induction film, comprising:
arranging a plurality of first conductors in parallel and spaced apart along a first direction on a substrate;
arranging an insulating layer on the plurality of first conductors, wherein a head end area and a tail end area of each of the first conductors extend out of the insulating layer;
arranging a plurality of second conductors in parallel and spaced apart along the first direction on the insulating layer, wherein a head end area and a tail end area of each of the second conductors extend out of the insulating layer; and
electrically connecting head end areas of the first conductors to head end areas of the second conductors, and electrically connecting tail end areas of the first conductors to tail end areas of the second conductors, to form an electromagnetic induction coil spirally surrounding the insulating layer.